Posts

Building an AI Agent Security Lab - Part 2

Part 2 of building agent-inject: automated testing against a live Bedrock agent. 41 tests across 6 scenarios revealed that the gap between expected and actual agent behaviour is where the real lessons are.

Building an AI Agent Security Lab - Part 1

Part 1 of building agent-inject: an intentionally vulnerable AI agent on AWS Bedrock, designed to teach prompt injection and agentic AI attacks. This post covers the full secure baseline, from repo scaffold to a working chat UI.